@extends('layouts.app')
@section('title', $product->title)

@section('content')
    <div class="row">
        <div class="col-lg-10 offset-lg-1">
            <div class="card">
                <div class="card-body product-info">
                    <div class="row">
                        <div class="col-5">
                            <img class="cover" src="{{ $product->image_url }}" alt="">
                        </div>
                        <div class="col-7">
                            <div class="title">{{ $product->long_title ?: $product->title }}</div>
                            <div class="price"><label>价格</label><em>￥</em><span>{{ $product->price }}</span></div>
                            <div class="sales_and_reviews">
                                <div class="sold_count">累计销量 <span class="count">{{ $product->sold_count }}</span></div>
                                <div class="review_count">累计评价 <span class="count">{{ $product->review_count }}</span></div>
                                <div class="rating" title="评分 {{ $product->rating }}">评分 <span class="count">{{ str_repeat('★', floor($product->rating)) }}{{ str_repeat('☆', 5 - floor($product->rating)) }}</span></div>
                            </div>
                            <div class="skus">
                                <label>选择</label>
                                <div class="btn-group btn-group-toggle" data-toggle="buttons">
                                    @foreach($product->skus as $sku)
                                        <label
                                            class="btn sku-btn"
                                            data-price="{{ $sku->price }}"
                                            data-stock="{{ $sku->stock }}"
                                            data-toggle="tooltip"
                                            title="{{ $sku->description }}"
                                            data-placement="bottom">
                                            <input type="radio" name="skus" autocomplete="off" value="{{ $sku->id }}"> {{ $sku->title }}
                                        </label>
                                    @endforeach
                                </div>
                            </div>
                            <div class="cart_amount"><label>数量</label><input type="text" class="form-control form-control-sm" value="1"><span>件</span><span class="stock"></span></div>
                            <div class="buttons">
                                @if($favored)
                                  <button class="btn btn-danger btn-disfavor">取消收藏</button>
                                @else
                                  <button class="btn btn-success btn-favor">❤ 收藏</button>
                                @endif
                                <button class="btn btn-primary btn-add-to-cart">加入购物车</button>
                              </div>
                        </div>
                    </div>
                    <div class="product-detail">
                        <ul class="nav nav-tabs" role="tablist">
                            <li class="nav-item">
                                <a class="nav-link active" href="#product-detail-tab" aria-controls="product-detail-tab" role="tab" data-toggle="tab" aria-selected="true">商品详情</a>
                            </li>
                            <li class="nav-item">
                                <a class="nav-link" href="#product-reviews-tab" aria-controls="product-reviews-tab" role="tab" data-toggle="tab" aria-selected="false">用户评价</a>
                            </li>
                        </ul>
                        <div role="tabpanel" class="tab-pane active" id="product-detail-tab">
                            <!-- 产品属性开始 -->
                            <div class="properties-list">
                                <div class="properties-list-title">产品参数：</div>
                                <ul class="properties-list-body">
                                    @foreach($product->grouped_properties as $name => $values)
                                    <li>{{ $name }}：{{ join(' ', $values) }}</li>
                                    @endforeach
                                </ul>
                                </div>
                            <!-- 产品属性结束 -->
                            <!-- 在商品描述外面包了一层 div -->
                            <div class="product-description">
                              {!! $product->description !!}
                            </div>
                          </div>
                    </div>
                </div>
            </div>
        </div>
    </div>
@endsection

@section('scriptsAfterJs')
    <script>
        $(document).ready(function () {
            $('[data-toggle="tooltip"]').tooltip({trigger: 'hover'});
            $('.sku-btn').click(function () {
                $('.product-info .price span').text($(this).data('price'));
                $('.product-info .stock').text('库存：' + $(this).data('stock') + '件');
            });
            // 监听收藏按钮的点击事件
            $('.btn-favor').click(function () {
            axios.post('{{ route('products.favor', ['product' => $product->id]) }}')
                .then(function () {
                swal('操作成功', '', 'success')
                .then(function () {  // 这里加了一个 then() 方法
                    location.reload();
                    });
                }, function(error) {
                if (error.response && error.response.status === 401) {
                    swal('请先登录', '', 'error');
                }  else if (error.response && error.response.data.msg) {
                    swal(error.response.data.msg, '', 'error');
                }  else {
                    swal('系统错误', '', 'error');
                }
                });
            });

            $('.btn-disfavor').click(function () {
            axios.delete('{{ route('products.disfavor', ['product' => $product->id]) }}')
                .then(function () {
                swal('操作成功', '', 'success')
                    .then(function () {
                    location.reload();
                    });
                });
            });
            // 加入购物车按钮点击事件
            $('.btn-add-to-cart').click(function () {
                // 请求加入购物车接口
                axios.post('{{ route('cart.add') }}', {
                    sku_id: $('.sku-btn input[name=skus]:checked').val(),
                    amount: $('.cart_amount input').val(),
                })
                .then(function () {
                    swal('加入购物车成功', '', 'success')
                        .then(function() {
                        location.href = '{{ route('cart.index') }}';
                        });
                    }, function (error) { // 请求失败执行此回调
                                    if (error.response.status === 401) {

                        // http 状态码为 401 代表用户未登陆
                        swal('请先登录', '', 'error');

                    } else if (error.response.status === 422) {

                        // http 状态码为 422 代表用户输入校验失败
                        var html = '<div>';
                        _.each(error.response.data.errors, function (errors) {
                            _.each(errors, function (error) {
                            html += error+'<br>';
                            })
                        });
                        html += '</div>';
                        swal({content: $(html)[0], icon: 'error'})
                    } 
                    else {

                    // 其他情况应该是系统挂了
                        swal('系统错误', '', 'error');
                    }
                })
            })
        })


        
    </script>

    
@endsection

